Synthesis and Characterization of PPV Monomer for Subsequent Electropolymerization

Table 3

Major bands found in the spectrum FTIR of 4-[(6-hydroxyhexyl)oxy]-2,5-dimethylbenzonitrile.

Chemical bond	Stretch	Absorption band (cm^−1)
O-H	Axial deformation	3400
C-H Csp^3 methyl	Axial deformation	2940
C-H Csp^3 (-CH2-)	Axial deformation (asymmetric and symmetric)	2853
CN	Axial deformation	2220
C=C aromatic ring	Axial deformation	1600, 1500
C-O (alkyl-aryl-ether)	Axial deformation (asymmetric and symmetric)	1250
C-O alcohol	Axial deformation	1080